Кодексы Российской Федерации is a free offline reference book by TTdictionary Apps, specially designed for those who want to have access to the laws of the Russian Federation at their fingertips. The app comes with a simple and functional user interface that allows users to easily navigate through its features. It offers a range of features such as bookmarks, flashcards, quizzes, and reminders, making it an all-in-one app for anyone who wants to learn about the Russian laws.

The app contains the Constitution of the Russian Federation and all the major codes, including Civil Code, Criminal Code, Labor Code, Tax Code, and many others. With the app, users can access the full text of these codes without an internet connection. The app also features filters for easy searching, TTS (Text-To-Speech) for pronouncing words and descriptions, and the ability to add notes to words.

Overall, Кодексы Российской Федерации is a comprehensive offline reference book that is a must-have for law students, legal professionals, and anyone interested in the legal system of the Russian Federation.